Road roller



FIG. 1 is a perspective view of the road roller illustrating the front, top, and one side showing our new design;

FIG. 2 is a perspective view of the road roller illustrating the rear end and the opposite side thereof; and

FIG. 3 is a perspective view taken from the opposite side and top of FIG. 2.

FIG. 4 is a side elevational view taken from the left of FIG. 1;

FIG. 5 is a side elevational view taken from the right of FIG. 1. 

The ornamental design for a road roller, as shown. 